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We have x - y + 6 = 0 and y = x^2 + 4x - 12; so that, x + 6 = x^2 + 4x - 12 and x^2 + 3x - 18 = 0. So on inspection; x = 3 and y = 9 ANS.

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Duane Anymouse

Lvl 9
4y ago

What else can I help you with?